1. The whole subject is a political minefield. 整个话题成了一个政治雷区。
2. They were skirmishing close to the minefield now. 他们当时正在雷区附近小规模交火。
3. Legal consequences of attempts at biological control present a potential minefield. 尝试进行生物防治的法律后果是一个潜在的雷区。
4. Tax can be a minefield for the unwary. 粗心大意的人在纳税方面很容易出错。
5. Now the biologists have moved into this minefield, and some of them have found that there are real differences between the brains of men and women. 现在,生物学家们已经进入了这个危机四伏的局面,他们中的一些人已经发现男性和女性的大脑确实存在差异。